The main producing areas of diamonds are South Africa, Russia and Canada, but diamonds generally do not distinguish between producing areas.

The main parameters of diamond are 4c color, clarity, weight and cut.

4c reaches a certain level.

If you say mosaic

More than 90% of the country's mosaics are completed in Shenzhen.

Exposed diamonds are sent to factories in Shenzhen to be processed into finished products.

Label the package and logo to become Chow Tai Fook's diamond.